The Demon's Sermon on the Martial Arts is a classic collection of martial arts parables, written by Issai Chozanshi, an 18th-century samurai. The stories, which feature demons, insects, birds, cats, and numerous other creatures, may seem whimsical, but they contain essential teachings that offer insight into the fundamental principles of the martial arts. This manga version based on Chozanshi's text brings these tales alive in a captivating and immediately accessible way.